package com.aggron.concurrency.examples.atomic;

import com.aggron.concurrency.annotations.ThreadSafe;
import lombok.extern.slf4j.Slf4j;

import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Semaphore;
import java.util.concurrent.atomic.AtomicReference;
import java.util.concurrent.atomic.LongAdder;

/**
 * @author LR2SD
 * @description atomicRenfrence原子并发测试类
 * @date 2018-06-10 09:15
 */
@Slf4j
@ThreadSafe
public class AtomicExample3 {

   private static AtomicReference<Integer> count=new AtomicReference<>(0);

   public static void main(String [] args){
       count.compareAndSet(0,2);//2
       count.compareAndSet(0,1);//no
       count.compareAndSet(1,3);//no
       count.compareAndSet(2,4);//4
       count.compareAndSet(3,5);//no
       log.info("count :{}",count);

   }
}
